Wikipedia: Adams County, Iowa
- Encyclopedia article covers history, geography, demographics, cities and towns. Includes maps and references.
- http://en.wikipedia.org/wiki/Adams_County,_Iowa

City-Data.com: Adams County, Iowa
- Profiles population demographics, jobs, housing, agriculture and crime statistics. Contains a list of recreational areas, churches, cemeteries, post offices, charts, graphs and maps.
- http://www.city-data.com/county/Adams_County-IA.html

Adams County, Iowa - U.S. Census Bureau
- Provides population, demographic, and housing information.
- http://quickfacts.census.gov/qfd/states/19/19003.html

Iowa State University Extension - Adams County
- Offers agricultural, business, family and 4-H programs and resources. Includes staff directory, news, events, hours and directions. Located in Corning.
- http://www.extension.iastate.edu/adams/

Adams County Speedway
- Features a 1/2 mile NASCAR sanctioned dirt track. Press releases, results, schedule, photographs and track information. Located in Corning.
- http://www.acspeedway.com/

Adams County, Iowa
- Provides a brief history and a directory of services.
- http://www.adamscountyia.com/